From Fake Perfects to Conversational Imperfects: Exploring Image-Generative AI as a Boundary Object for Participatory Design of Public Spaces. - Jose A. Guridi; Angel Hsing-Chi Hwang; Duarte Santo; Maria Goula; Cristobal Cheyre; Lee Humphreys; Marco Rangel (Proc. ACM Hum. Comput. Interact., 2025)